<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="//unpkg.com/element-ui@2.15.3/lib/theme-chalk/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
    <!-- 引入组件库 -->
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="//unpkg.com/vue/dist/vue.js"></script>
    <script src="//unpkg.com/element-ui@2.15.3/lib/index.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <style>
        .datatable {
            position: relative;
            box-sizing: border-box;
            -webkit-box-flex: 1;
            width: 100%;
            max-width: 100%;
            font-size: 14px;
            color: rgb(96, 98, 102);
            overflow: hidden;
            flex: 1 1 0%;
        }

        .datatable td, .datatable th {
            padding: 12px 0;
            min-width: 0;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            text-overflow: ellipsis;
            vertical-align: middle;
            position: relative;
            text-align: left;
        }
    </style>
</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>系统管理
            <small>角色管理</small>
        </h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>系统管理</el-breadcrumb-item>
            <el-breadcrumb-item>角色管理</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="app-container">
        <div class="box">
            <div class="filter-container">
                <el-input placeholder="角色名/关键字" v-model="pagination.queryString" style="width: 200px;"
                          class="filter-item" @keyup.enter.native="handleFilter"></el-input>
                <el-button @click="findPageByCondition()" class="dalfBut">查询</el-button>
                <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
            </div>
            <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                <el-table-column type="index" align="center" label="序号"></el-table-column>
                <el-table-column prop="name" label="角色名" align="center"></el-table-column>
                <el-table-column prop="keyword" label="关键字" align="center"></el-table-column>
                <el-table-column prop="description" label="描述" align="center"></el-table-column>
                <el-table-column label="操作" align="center">
                    <template slot-scope="scope">
                        <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination-container">
                <el-pagination
                        class="pagiantion"
                        @current-change="handleCurrentChange"
                        :current-page="pagination.currentPage"
                        :page-size="pagination.pageSize"
                        layout="total, prev, pager, next, jumper"
                        :total="pagination.total">
                </el-pagination>
            </div>
            <!-- 新增标签弹层 -->
            <div class="add-form">
                <el-dialog title="新建/编辑角色" :visible.sync="dialogFormVisible">
                    <template>
                        <el-tabs v-model="activeName" type="card">
                            <el-tab-pane label="基本信息" name="first">

                                <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right"
                                         label-width="100px">
                                    <el-row>
                                        <el-col :span="12">
                                            <el-form-item label="角色名称" prop="name">
                                                <el-input v-model="formData.name"/>
                                            </el-form-item>
                                        </el-col>
                                        <el-col :span="12">
                                            <el-form-item label="关键字" prop="keyword">
                                                <el-input v-model="formData.keyword"/>
                                            </el-form-item>
                                        </el-col>
                                    </el-row>
                                    <el-row>
                                        <el-col :span="24">
                                            <el-form-item label="说明">
                                                <el-input v-model="formData.description" type="textarea"></el-input>
                                            </el-form-item>
                                        </el-col>
                                    </el-row>
                                </el-form>
                            </el-tab-pane>
                            <el-tab-pane label="权限信息" name="second">
                                <div class="checkScrol">
                                    <table class="datatable">
                                        <thead>
                                        <tr>
                                            <th>选择</th>
                                            <th>权限名称</th>
                                            <th>关键词</th>
                                            <th>权限说明</th>
                                        </tr>
                                        </thead>
                                        <tbody>
                                        <tr v-for="p in tableData">
                                            <td>
                                                <input :id="p.id" v-model="permissionIds" type="checkbox" :value="p.id">
                                            </td>
                                            <td><label :for="p.id">{{p.name}}</label></td>
                                            <td><label :for="p.id">{{p.keyword}}</label></td>
                                            <td><label :for="p.id">{{p.description}}</label></td>
                                        </tr>
                                        </tbody>
                                    </table>
                                </div>
                            </el-tab-pane>
                            <el-tab-pane label="菜单信息" name="third">
                                <div class="checkScrol">

                                    <el-table

                                            :data="menuData"
                                            style="width: 100%;margin-bottom: 20px;"
                                            row-key="id"
                                            border
                                            default-expand-all
                                            lazy
                                            :load="loadSearch"
                                            :select-on-indeterminate="true"
                                            @select="select"
                                            @select-all="selectAll"
                                            @selection-change="selectionChange"
                                            ref="multipleTable"
                                            :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
                                    >
                                        <el-table-column type="selection" width="50"></el-table-column>
                                        <el-table-column prop="name" label="菜单名称" sortable
                                                         width="180"></el-table-column>
                                        <el-table-column prop="priority" label="优先级" sortable
                                                         width="230"></el-table-column>
                                        <el-table-column prop="parentMenuId" label="自关联id"></el-table-column>
                                        <el-table-column prop="description" label="描述"></el-table-column>
                                    </el-table>

                                </div>
                            </el-tab-pane>
                        </el-tabs>
                    </template>
                    <div slot="footer" class="dialog-footer">
                        <el-button @click="dialogFormVisible = false">取消</el-button>
                        <el-button type="primary" @click="handleAdd()">确定</el-button>
                    </div>
                </el-dialog>
            </div>
        </div>
    </div>
</div>
</body>


<script>
    var vue = new Vue({
        el: '#app',
        data: {
            activeName: 'first',//添加/编辑窗口Tab标签名称
            pagination: {//分页相关属性
                currentPage: 1,
                pageSize: 3,
                total: 100,
                queryString: null,
            },
            menuDatas: [],//多选框回显
            dataList: [],//列表数据
            formData: {},//表单数据
            tableData: [], //新增和编辑表单中对应的权限列表数据
            //multipleSelection:[],
            menuData: [],//新增和编辑表单中对应的菜单列表数据
            permissionIds: [],//新增和编辑表单中权限对应的复选框，基于双向绑定可以进行回显和数据提交
            menuIds: [],//新增和编辑表单中菜单对应的复选框，基于双向绑定可以进行回显和数据提交
            dialogFormVisible: false,//控制添加窗口显示/隐藏
            //dialogFormVisible4Edit:false,//控制编辑窗口显示/隐藏
            rules: {//校验规则
                name: [{required: true, message: '角色名为必填项', trigger: 'blur'}],
                keyword: [{required: true, message: '关键字为必填项', trigger: 'blur'}]
            }
        },
        created() {
            this.findPage();
        },
        methods: {

            setChildren(children, type) {
                // 编辑多个子层级
                children.map(j => {
                    this.toggleSelection(j, type)
                    if (j.children) {
                        this.setChildren(j.children, type)
                    }
                })
            },
            // 选中父节点时，子节点一起选中取消
            select(selection, row) {
                const hasSelect = selection.some(el => {
                    return row.id === el.id
                })
                if (hasSelect) {
                    if (row.children) {
                        // 解决子组件没有被勾选到
                        this.setChildren(row.children, true)
                    }
                } else {
                    if (row.children) {
                        this.setChildren(row.children, false)
                    }
                }
            },
            toggleSelection(row, select) {
                if (row) {
                    this.$nextTick(() => {
                        this.$refs.multipleTable &&
                        this.$refs.multipleTable.toggleRowSelection(row, select)
                    })
                }
            },
            // 选择/取消  全部
            selectAll(selection) {
                let allList = []
                for (let i in this.menuData) {
                    allList.push(this.menuData[i])
                    if (this.menuData[i].children) {
                        for (let k in this.menuData[i].children) {
                            allList.push(this.menuData[i].children[k])
                        }
                    }
                }
                this.allCheck = !this.allCheck
                if (this.allCheck == false) {
                    allList.forEach(item => {
                        this.$refs.multipleTable.toggleRowSelection(item, false)
                    });
                    this.multipleSelection = []
                } else {
                    allList.forEach(item => {
                        this.$refs.multipleTable.toggleRowSelection(item, true)
                    });
                    this.multipleSelection = selection
                }
            },
            selectionChange(val) {
                this.menuIds = [];//重复
                if (val.length > 0) {
                    for (let ele of val) {
                        this.menuIds.push(ele.id);
                    }
                }
                console.log(this.menuIds);
            },
            loadSearch(row, treeNode, resolve) {
                const loadData = row.children;
                setTimeout(() => {
                    resolve(loadData)
                }, 2000)

                this.$nextTick(() => {
                    row.children = loadData
                })
            },
            //添加
            handleAdd() {
                this.$refs['dataAddForm'].validate((valid) => {
                    if (valid) {
                        //判断id是否为空
                        if (this.formData.id == null) {

                            //为空进行添操作
                            axios.post('/role/add.do?permissionIds=' + this.permissionIds + "&menuIds=" + this.menuIds, this.formData).then((resp) => {
                                if (resp.data.flag) {
                                    //添加成功关闭弹窗
                                    this.dialogFormVisible = false;
                                    this.pagination.queryString = null;
                                    this.findPage();
                                    this.$message({
                                        type: 'success',
                                        message: resp.data.message
                                    })
                                } else {
                                    this.$message.error(resp.data.message);
                                }
                            })
                        } else {
                            //不为空进行修改操作
                            axios.post('/role/update.do?permissionIds=' + this.permissionIds + "&menuIds=" + this.menuIds, this.formData).then((resp) => {
                                if (resp.data.flag) {
                                    //添加成功关闭弹窗
                                    this.dialogFormVisible = false;
                                    this.pagination.queryString = null;
                                    this.findPage();
                                    this.$message({
                                        type: 'success',
                                        message: resp.data.message
                                    });
                                } else {
                                    this.$message.error(resp.data.message);
                                }
                            })
                        }
                    } else {
                        //表单校验失败
                        this.$message.error("数据校验失败，请检查你的输入信息是否正确！");
                        return false;
                    }
                });
            },
            //分页查询
            findPage() {
                //封装分页参数
                var param = {
                    currentPage: this.pagination.currentPage,
                    pageSize: this.pagination.pageSize,
                    queryString: this.pagination.queryString
                };
                //发送ajax请求，提交分页相关参数
                axios.post("/role/findPage.do", param).then((res) => {
                    //为VUE对象的模型数据赋值，基于双向数据绑定展示到页面
                    this.dataList = res.data.rows;//当前页展示的数据集合
                    this.pagination.total = res.data.total;//总数据量
                });
            },
            findPageByCondition() {
                this.pagination.currentPage = 1;
                this.findPage();
            },
            // 重置表单
            resetForm() {
                this.formData = {};
            },
            // 弹出添加窗口
            handleCreate() {
                //表单校验清除
                if (this.$refs.dataAddForm) {
                    this.$refs.dataAddForm.resetFields();
                }
                this.resetForm();
                this.dialogFormVisible = true;
                //发送ajax请求，查询所有的检查项信息，转为json，赋值给tableData
                this.activeName = 'first';//默认选中first对应的tab
                this.permissionIds = [];//重置复选框
                this.menuIds = [];//重置复选框
                this.menuDatas = [];
                axios.get("/permission/findAll.do").then((res) => {
                    if (res.data.flag) {
                        //查询权限数据成功
                        this.tableData = res.data.data;
                    } else {
                        //查询权限数据失败
                        this.$message.error(res.data.message);
                    }
                });
                axios.get("/menu/findAll.do").then((res) => {
                    if (res.data.flag) {
                        //查询权限数据成功
                        this.menuData = res.data.data;
                    } else {
                        //查询权限数据失败
                        this.$message.error(res.data.message);
                    }
                });
            },
            // 弹出编辑窗口
            handleUpdate(row) {
                //表单校验清除
                if (this.$refs.dataAddForm) {
                    this.$refs.dataAddForm.resetFields();
                }
                //弹出编辑窗口
                this.dialogFormVisible = true;
                this.activeName = 'first';
                //发送ajax请求，根据角色ID查询当前角色数据，用于基本信息的回显
                axios.get("/role/findById.do?id=" + row.id).then((res) => {
                    if (res.data.flag) {
                        //查询到数据
                        this.formData = res.data.data;
                    } else {
                        //查询数据失败
                        this.$message.error(res.data.message);
                    }
                });
                //发送ajax请求，查询所有的权限数据，用于展示检查项列表
                axios.get("/permission/findAll.do").then((res) => {
                    if (res.data.flag) {
                        //查询检查项数据成功
                        this.tableData = res.data.data;
                        //发送ajax请求，根据角色ID查询当前角色包含的权限ID，用于页面复选框回显
                        axios.get("/permission/findPermissionIdsByRoleId.do?id=" + row.id).then((res) => {
                            if (res.data.flag) {
                                this.permissionIds = res.data.data;
                            } else {
                                this.$message.error(res.data.message);
                            }
                        });
                    } else {
                        //查询权限数据失败
                        this.$message.error(res.data.message);
                    }
                });
                //发送ajax请求，查询所有的菜单数据，用于展示菜单列表
                axios.get("/menu/findAll.do").then((res) => {
                    this.menuDatas = [];
                    if (res.data.flag) {
                        //查询菜单数据成功
                        this.menuData = res.data.data;
                        for (let i = 0; i < this.menuData.length; i++) {
                            this.menuDatas.push(this.menuData[i]);
                            if (this.menuData[i].children.length > 0) {
                                for (let j = 0; j < this.menuData[i].children.length; j++) {
                                    this.menuDatas.push(this.menuData[i].children[j]);
                                }
                            }
                        }
                        console.log(this.menuDatas);
                        //发送ajax请求，根据角色ID查询当前角色包含的菜单ID，用于页面复选框回显
                        axios.get("/menu/findMenuIdsByRoleId.do?id=" + row.id).then((res) => {
                            if (res.data.flag) {
                                this.menuIds = res.data.data;
                                //选中的数据多选框回显
                                this.$nextTick(() => {
                                    if (this.menuDatas !== undefined && this.menuIds !== undefined) {
                                        this.menuIds.forEach((v, i) => {
                                            this.menuDatas.forEach((v1, i1) => {
                                                if (v.id === v1.id) {
                                                    this.$refs.multipleTable.toggleRowSelection(v1);
                                                }
                                            })
                                        })
                                    }

                                })
                            } else {
                                this.$message.error(res.data.message);
                            }
                        });
                    } else {
                        //查询菜单数据失败
                        this.$message.error(res.data.message);
                    }
                });

            },
            //切换页码
            handleCurrentChange(currentPage) {
                //为模型数据赋值（当前页面）
                this.pagination.currentPage = currentPage;
                this.findPage();
            },

            //权限不足提醒
            // showPermission(r){
            //     if(r == 'Error: Request failed with status code 403'){
            //         //权限不足
            //         this.$message.error('无访问权限');
            //         return;
            //     }else{
            //         this.$message.error('未知错误');
            //         return;
            //     }
            // },
            // 删除
            handleDelete(row) {
                this.$confirm("你确定删除此角色吗", "提示", {
                    type: "warning"
                }).then(() => {
                    axios.get("/role/deleteRole.do?id=" + row.id).then((resp) => {
                        if (resp.data.flag) {
                            //调用查询本页面方法
                            this.findPage();
                            //弹框提示 查询成功
                            this.$message({
                                message: resp.data.message,
                                type: 'success'
                            });
                        } else {
                            this.$message.error(resp.data.message);
                        }
                    }).catch((r) => {
                        //权限不足时进行提示
                        //this.showPermission(r)
                    })
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: "操作已取消"
                    });
                })
            }
        }
    })
</script>
</html>
